FR61242E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to variable-pitch propeller systems, in particular for marine propellers
Assignee: Felix Amiot
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Filing: 1951-02-19
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Granted: 1955-04-05
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Expires: 1971-02-19
Abstract
No abstract record available.
Inventors
- 👤 Felix Amiot
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 19:32
CPC Classifications
B; B63; B63H; B63H3/00; B63H3/02
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